/*
 * Copyright 2011 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.chance.rule.constraint.core;

import org.drools.chance.degree.Degree;

public interface ConstraintCore {

    Degree eval( Object left, Object right );
    Degree eval( Object obj );
    Degree eval( Object... objs );

    boolean isUnary();
    boolean isBinary();
    boolean isNary();


}
